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| author | pyromaniac <kinwizard@gmail.com> | 2011-07-28 19:09:12 +0400 |
|---|---|---|
| committer | pyromaniac <kinwizard@gmail.com> | 2012-01-06 12:56:04 +0700 |
| commit | 0fab103cfd6ad2cd0a49e23b88f326ac3d6a9a3e (patch) | |
| tree | b3c88eb72fddee028f5616f09d999be17db4c150 /activerecord/lib | |
| parent | 8f309e31057e1b26fefedb199ab0526126fb1fe4 (diff) | |
| download | rails-0fab103cfd6ad2cd0a49e23b88f326ac3d6a9a3e.tar.gz rails-0fab103cfd6ad2cd0a49e23b88f326ac3d6a9a3e.tar.bz2 rails-0fab103cfd6ad2cd0a49e23b88f326ac3d6a9a3e.zip | |
Fixed nil field value uniqueness check
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/validations/uniqueness.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index d56248b928..c10611ea00 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -54,7 +54,7 @@ module ActiveRecord def build_relation(klass, table, attribute, value) #:nodoc: column = klass.columns_hash[attribute.to_s] - value = column.limit ? value.to_s[0, column.limit] : value.to_s if column.text? + value = column.limit ? value.to_s[0, column.limit] : value.to_s if value && column.text? if !options[:case_sensitive] && value && column.text? # will use SQL LOWER function before comparison, unless it detects a case insensitive collation |